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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7967) implement compactor for stripe compactions
Date Fri, 21 Jun 2013 21:42:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7967?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13690754#comment-13690754

Sergey Shelukhin commented on HBASE-7967:

It doesn't make I/O 2x worse, it adds one extra time data is rewritten (normal compaction
rewrites data more than once); that is handled in HBASE-8541, the amount of I/O becomes less
or equal at any given time compared to default
> implement compactor for stripe compactions
> ------------------------------------------
>                 Key: HBASE-7967
>                 URL: https://issues.apache.org/jira/browse/HBASE-7967
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HBASE-7967-latest-with-dependencies.patch, HBASE-7967-latest-with-dependencies.patch,
HBASE-7967-latest-with-dependencies.patch, HBASE-7967-latest-with-dependencies.patch, HBASE-7967-v0.patch,
HBASE-7967-v1.patch, HBASE-7967-v2.patch, HBASE-7967-v3.patch, HBASE-7967-v4.patch, HBASE-7967-v5.patch,
HBASE-7967-v6.patch, HBASE-7967-v7.patch, HBASE-7967-v7.patch, HBASE-7967-v7.patch, HBASE-7967-v8.patch
> Compactor needs to be implemented. See details in parent and blocking jira.

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